The 4S iPhone is available for purchase directly from Apple or from the major phone networks and retailers £ 499 SIM-free. See our guide to the best deals in the United Kingdom here.
Should I buy an iPhone 4S?
The iPhone 4S is the pinnacle of excellence for the smartphone, but not at the forefront of the iPhone when it launched four years ago.
So, if you have an iPhone 3G, or 3G cell phone again, the iPhone 4S is a very attractive option. If you upgrade, the next step in processing power, camera technology and especially the retina display crisp gawking at your phone as a child has found a sense of his favorite crayon.

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